Adds a new §G (dependencies / audit roadmap) documenting what landed
in the 2026-05-12 session (PDF stack overhaul, react-email migration,
browser-image-compression, axe-core) and what's left in roughly
decreasing impact-per-hour order. Each remaining item gets an estimate,
a "pattern proven?" note, and a one-line action plan so a future
session can resume without re-reading the entire audit doc.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>